Shozo Hatta hachi8833

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

aycabtaあるいは糸柳茶蔵のこと

文章: mala

2025-01-20 初稿
2025-01-23 いくつかの補足と自分の過去のprivateでの言及のおまけ
気が向いたら、追記するかもしれない

1 Introduction

This challenge tests if you can locate the cause of a Rails issue in 5 iterations (script execution). Although it's a Rails issue, prior knowledge on Rails is not required.

The 5 iterations limit may feel constraining, but it is intentional. If you can't locate the cause within the limitation, that's totally fine.

After the challenge, there's a simple questionnaire. If you can answer the questions, it'll help me prepare my talk for RubyKaigi. Any feedback will be appreciated 🙏

I recommend allocating 1.5 hr for the challenge and the questions

Ruby 3.1 on Rails

Actions required to use Ruby 3.1.0 with Rails

Rails 7.0.Z

Rails 7.0.1 is compatible with Ruby 3.1.0.
Rails 7.0.1 addes net-smtp, net-imap and net-pop gems as Action Mailbox and Action Mailer dependency, you do not need to add them explicitly in your application Gemfile anymore.
thor 1.2.1 has been released. You will not see DidYouMean::SPELL_CHECKERS.merge deprecate warnings anymore.

Rails 6.1.Z

Use Rails 6.1.5 to support database.yml with aliases and secrets.yml with aliases.

"Polished Ruby Programming" by Jeremy Evans

-- Build better software with more intuitive, maintainable, scalable, and high-performance Ruby code

「Rubyの磨きかた -- わかりやすくてメンテナンスしやすい、スケール可能で高性能なRubyコードでソフトウェアを上手につくろう」みたいな感じ?

https://www.packtpub.com/product/polished-ruby-programming/9781801072724

Publication date: June 2021
Publisher: Packt
Pages: 381

フルタイムでオープンソース・ソフトウェアを開発すると開発者にはどういう変化が訪れるか(個人の感想レベル)

高給に耐えるという謎の感覚が涵養される

特に何もやってあげてないのに他人(法人だけどさ)から何百万何千万のお金が何年もとめどなく注ぎ込まれてきたら、怖くないですか?

オープンソース・ソフトウェアの開発者だけで給料をもらうというのは、まさにこの現象が発生してくるわけ。それまでもこれからも、ずっとオープンソース・ソフトウェアの開発者はやってきたし、やっていくわけでしょう。そんなの会社があってもなくても、別にやることなんて変わらないじゃない。じゃあなんで、ある時から急にかなりの金額が振り込まれてきてしまうんだ?しかもあからさまに物価上昇を上回る結構なハイペースで昇給していく。やっていることは一切何も変わってないのに!

この状況に適応するまでにはいささかの時間を要しました。根が小心者なので。

	FROM ruby:3.2.2-alpine

	# ============================================================================================================
	# Install system packages
	# ============================================================================================================
	RUN apk add --no-cache --update \
	bash \
	build-base \
	curl \
	gcompat \

	class StrippedString < ActiveModel::Type::String
	# 左右の空白を除去した文字列クラス
	#
	# @param [Object] value
	#
	# @return [String, nil]
	def cast(value)
	super(value)&.strip&.presence
	end

	# validates :column_name, boolean: true のように使う
	class BooleanValidator < ActiveModel::EachValidator
	def validate_each(record, attribute, value)
	return if value.is_a?(TrueClass) \|\| value.is_a?(FalseClass)

	record.errors.add(attribute, :not_boolean)
	end
	end

	<!-- app/components/dropdown/component.html.erb -->
	<div class="relative inline-block text-left" data-controller="dropdown--component">
	<div>
	<button type="button"
	class="inline-flex justify-center w-full rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-sm font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-gray-100 focus:ring-indigo-500"
	data-action="click->dropdown--component#toggleMenu"
	aria-haspopup="true"
	aria-expanded="true">
	<%= @title %>
	<!-- Heroicon name: solid/chevron-down -->